Industrial Networking FiberINTERFACES Digital Field Bus Universal RS 485 Fiberoptic Repeaters PROFIBUS Fiberoptic Repeaters Genius Bus Fiberoptic Repeaters FIP Bus Fiberoptic Repeaters Modbus Plus Fiberoptic Repeaters Video Hybrids modules and OptoQuick components Accessories Industrial Ethernet	OZD 485 G12 Product description Description Interface converter electrical/optical for RS 485 field bus networks; repeater function; for quartz glass FO; electrical full duplex or semi-duplex mode Port type and quantity 2 x optical: BFOC 2.5 (STR) socket 1 x electrical: 12-pin terminal block Type OZD 485 G12 Order No. 943 776-321 Electrical interface Signal type RS 485 (Modbus, ...) Input resistance 10 kOhm Input voltage range -7 V ... +12 V Jitter typ. 10 nspp Distortion of bit duration typ. 1 nspp Bit rate 0 to 1,5 Mbit/s NRZ Optical interface Wavelength 860 nm Launchable optical power in multi-mode fiber (MM) 50/125 -20 dBm Launchable optical power in multi-mode fiber (MM) 62.5/125 -16 dBm Optical input power -30 dBm More Interfaces Power supply 5-pin terminal block Signaling contact 5-pin terminal block Voltage output 3-pin terminal block Network size - length of cable Multimode fiber (MM) 50/125 µm 2300 m 10 dB link budget at 860 nm; A = 3 dB/km, 3 dB reserve Multimode fiber (MM) 62.5/125 µm 3100 m 14 dB link budget at 860 nm; A = 3 dB/km, 3 dB reserve System delay time <1,33 us Power requirements Operating voltage 18 ... 32 VDC (typ. 24 VDC) Current consumption 190 mA at 18 VDC, 110 mA at 32 VDC Power consumption 3.4 W at 18 VDC, 3.5 W at 32 VDC Redundancy Redundancy functions redundant ring, redundant power supply Displays LEDs system (operating status, signaling contact); supply voltage; redundancy mode; input signal/input power/receiving data Ambient conditions Operating temperature -25 ºC to +60 ºC Storage/transport temperature -25 ºC to +70 ºC Relative humidity <95% (non-condensing) Mechanical construction Dimensions (W x H x D) 40 x 140 x 90 mm Mounting DIN rail or mounting plate Weight 650 g Protection class IP 30 Housing material die-cast zink EMC interference immunity EN 61000-4-2 electrostatic discharge (ESD) contact discharge: 4 kV, air discharge: 8 kV EN 61000-4-3 electromagnetic field 10 V/m (80 - 1000 MHz) EN 61000-4-4 fast transients (burst) power line 2 kV, data line: 1 kV EN 61000-4-5 surge voltage power line 1 kV2 kV (line/line, line/earth), data line: 1 kV EN 61000-4-6 conducted immunity 10 V (0.15 - 80 MHz) EMC emitted immunity EN 55022 EN 55022 limit class A Approvals Issued approvals cUL508, cUL1604 Hazardous Locations Class1 Div 2 Groups, ATEX 100a Zone 2 3G Scope of delivery and accessories Scope of delivery device, start-up instructions Accessories to order separately manual, order no. 039 516-001